A Facebook post by Robb Elementary as the Uvalde school shooting was unfolding insisted to parents that "students and staff are safe in the building," despite gunman Salvador Ramos entering minutes earlier. The message, attributed to Anne Marie Espinoza, executive director of communications and marketing at the Uvalde Consolidated Independent School District, instructed the community at 11:43 a.m. local time May 24 that "Robb Elementary is under a Lockdown status." "Robb Elementary Parents: Please know at this time Robb Elementary is under a Lockdown Status due to gunshots in the area," the message said. "The students and staff are safe...